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Limit the number of velocity packet used for entities

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This commit is contained in:
themode 2021-01-27 19:35:53 +01:00
parent 9775262c6a
commit e0c8e94bc1
2 changed files with 13 additions and 5 deletions
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12
src/main/java/net/minestom/server/entity/Entity.java
View File

@ -489,7 +489,7 @@ public abstract class Entity implements Viewable, EventHandler, DataContainer, P
// Gravity force
final double gravityY = !noGravity ? Math.min(
gravityDragPerTick + (gravityAcceleration * (double) gravityTickCount),
gravityTerminalVelocity) : 0f;
gravityTerminalVelocity) : 0;
final Vector deltaPos = new Vector(
getVelocity().getX() / tps,
@ -515,7 +515,7 @@ public abstract class Entity implements Viewable, EventHandler, DataContainer, P
// Update velocity
{
if (hasVelocity() || !newVelocityOut.isZero()) {
this.velocity.copy(newVelocityOut);
this.velocity.multiply(tps);
@ -544,6 +544,10 @@ public abstract class Entity implements Viewable, EventHandler, DataContainer, P
this.velocity.setX(velocity.getX() * drag);
this.velocity.setZ(velocity.getZ() * drag);
if (velocity.equals(new Vector())) {
this.velocity.zero();
}
}
// Synchronization and packets...
@ -809,9 +813,7 @@ public abstract class Entity implements Viewable, EventHandler, DataContainer, P
* @return true if velocity is not set to 0
*/
public boolean hasVelocity() {
return velocity.getX() != 0 ||
velocity.getY() != 0 ||
velocity.getZ() != 0;
return !velocity.isZero();
}
/**

6
src/main/java/net/minestom/server/utils/Vector.java
View File

@ -296,6 +296,12 @@ public class Vector implements PublicCloneable<Vector> {
return this;
}
public boolean isZero() {
return getX() == 0 &&
getY() == 0 &&
getZ() == 0;
}
/**
* Returns if a vector is normalized
*